XML.php File Reference

Go to the source code of this file.

Data Structures
class	Auth_Yadis_XMLParser
class	Auth_Yadis_domxml
class	Auth_Yadis_dom

Namespaces
	OpenID
	This module contains code for dealing with associations between consumers and servers.

Functions
	Auth_Yadis_setDefaultParser ($parser)
	Set a default parser to override the extension-driven selection of available parser classes. More...
	Auth_Yadis_getSupportedExtensions ()
	Auth_Yadis_getXMLParser ()
	Returns an instance of a Auth_Yadis_XMLParser subclass based on the availability of PHP extensions for XML parsing. More...

Variables
global	$__Auth_Yadis_defaultParser = null

Function Documentation

Auth_Yadis_getSupportedExtensions()

Auth_Yadis_getSupportedExtensions

(

)

Definition at line 319 of file XML.php.

Referenced by Auth_Yadis_getXMLParser().

{
    return array('dom'    => 'Auth_Yadis_dom',
                 'domxml' => 'Auth_Yadis_domxml');
}

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Auth_Yadis_getXMLParser()

Auth_Yadis_getXMLParser

(

)

Returns an instance of a Auth_Yadis_XMLParser subclass based on the availability of PHP extensions for XML parsing.

If Auth_Yadis_setDefaultParser has been called, the parser used in that call will be returned instead.

Definition at line 331 of file XML.php.

References $__Auth_Yadis_defaultParser, Auth_Yadis_getSupportedExtensions(), and Auth_Yadis_setDefaultParser().

Referenced by Auth_Yadis_XRDS\parseXRDS().

{
    global $__Auth_Yadis_defaultParser;
    
    if (isset($__Auth_Yadis_defaultParser)) {
        return $__Auth_Yadis_defaultParser;
    }
    
    foreach(Auth_Yadis_getSupportedExtensions() as $extension => $classname)
    {
      if (extension_loaded($extension))
      {
        $p = new $classname();
        Auth_Yadis_setDefaultParser($p);
        return $p;
      }
    }
    
    return false;
}

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Auth_Yadis_setDefaultParser()

Auth_Yadis_setDefaultParser

(

$parser

)

Set a default parser to override the extension-driven selection of available parser classes.

This is helpful in a test environment or one in which multiple parsers can be used but one is more desirable.

Parameters

Auth_Yadis_XMLParser

$parser

An instance of a Auth_Yadis_XMLParser subclass.

Definition at line 313 of file XML.php.

References $__Auth_Yadis_defaultParser.

Referenced by Auth_Yadis_getXMLParser().

{
    global $__Auth_Yadis_defaultParser;
    $__Auth_Yadis_defaultParser = $parser;
}

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Variable Documentation

$__Auth_Yadis_defaultParser

$__Auth_Yadis_defaultParser = null

Definition at line 301 of file XML.php.

Referenced by Auth_Yadis_getXMLParser(), and Auth_Yadis_setDefaultParser().